Audi A4 A6 Q7 Volkswagen Skoda Oxygen Sensor 06E906265AA 06A906262CS Air-Fuel Ratio Precise Detection

This oxygen sensor designed for 2008-2015 Audi A4 (B8), A6 (C7), Q7 (3.0TFSI) and VW Touareg, Skoda Superb, etc., with EA837/EA888 2.0T and 3.0T engines, covers 2.0L–3.0L engines. Core function is real-time monitoring of exhaust oxygen content and feeding ECU to adjust air-fuel ratio for fuel economy and emissions compliance, preventing engine fault lights. OEM numbers 06E906265AA and 06A906262CS; cross-check with original parts for precise fit. Replacement difficulty moderate; use a dedicated oxygen sensor socket and anti-sieze; ensure cooling of engine before installation. For B2B buyers, this sensor uses high-temperature ceramic elements, fast response, and reduces emissions system fault risk; suitable for bulk purchase for maintenance.